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As they are plotting against you and going in for the attack, what is your strategy? How well are you at keeping them out? Are you putting too much stock in your firewall? According to Mick Johnson, a product marketing manager with Sensory Networks, "The definition of a firewall has changed over the years, compounding this issue, but most commercial 'firewalls' out there just don't dig deep enough into the network traffic to provide any real security. They'll certainly block a lot of basic attacks, but as soon as someone tunnels an exploit over HTTP or targets an older SMTP server, an enterprise can be considered completely unprotected (sensorynetworks.com)." Is one firewall enough to protect your network traffic?

Actually, when it comes to computer networks, one firewall is not enough. "There is no one-size-fits-all security solution, and most IT managers spend a large chunk of time creating multi layered, process-driven security strategies. . . ." as found in Elizabeth Millard's article called Weighing in on Security Services. Each firewall is different, and since there is such a wide range of firewalls to choose from (software programs to hardware devices), it's important to have the firewall protection you are looking for. For instance, irregardless of what firewall(s) you are using, if you have open unattended ports, you are undermining your firewall(s).

Unfortunately, there is no single way for the barbarians to intrude into your computer network. Computer viruses are another huge predicament for networks today. Since there are 25 to 35 new viruses occurring everyday on the Internet, your virus software should be scheduled to update on a daily basis.

To adequately secure your computer network, part of covering your basis is to hire a security consultant and have him or her take an assessment of your network vulnerabilities. Once you know where the gaps are in your software, firewall appliance, or business policies, you will be in a better position to fight the ongoing war of keeping the barbarians at the gates!

Debbie Jensen, a technical writer for Genesis Global. Genesis Global, Inc. provides a wide variety of security equipment. Cisco hardware and accessories, as well as other leading network equipment manufacturers, have much to offer. Cisco's PIX Firewalls and Adaptive Security Appliances brilliantly transform traditional network management into state-of-the-art secure communication networks where worms, hackers, and other threats are proactively controlled through the combination of firewall, application security, and intrusion prevention services. Don't forget to visit http://www.genesisglobalinc.com

# posted by cgocbjeg : 6:00 PM  0 comments

The field of computers has grown by leaps and bounds. The processing speeds and capacities, the storage space and the storage formats, graphic cards etc have all seen a phenomenal advancement. And given that there are a plethora of manufacturers trying to outsell each other, it is possible to find a computer of any specification that you want at a bargain price. The latest models comprise of machines that are compact and yet full of power packed performance. However, the final selection of a model will depend on your requirements from your computer which will define the configuration of the computer and of course the price that you are willing to pay out.

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The best way of going about choosing the model that fits your requirements is to get online and browse through the available list of the models. Mac machines now come in black color also. Once you have short listed a couple of models, you should visit your nearest Mac store and spend some time on these models before making the final choice. There is no substitute to getting a first hand feel of the machine.

To find more information about computers and the Mac Computer visit http://directory-news.com

# posted by cgocbjeg : 1:59 PM  0 comments